qcacld-3.0: Add break statement in switch case
The API wma_inc_wow_stats lacks a break in switch case
after WOW_REASON_OEM_RESPONSE_EVENT. Due to this
execution falls through to the next case statement or
default.
Fix is to add a break after WOW_REASON_OEM_RESPONSE_EVENT
Change-Id: I0b95fd55403b29d74a471f038e518c58c81cfcf7
CRs-Fixed: 2233189